При каком значении a уравнение (a-5)х=3+4а имеет корень, равный числу -2?

ПОМОГИТЕ, ПОЖАЛУЙСТА!!!! ОЧЕНЬ НАДО

Сomplete the text with the verbs in the passive in the correct tense.

1. Marty's Clothing Company... (set up) three years ago by my brother-in-law. 2. He decided that the goods would... (make) in South America and then... (export) to Europe. 3. A small profit... (make) in the first year, but the next year there were huge losses and my brother-in-law... (declare) bankrupt. 4. Unfortunately the debt is so big that he....just....(arrest). 5. At the moment he... (hold) at the local police station. 6. His case... (hear) in the Magistrate's Court next week. 7. We're hoping he... (release) but if he's found guilty he might... (send) to prison.